Logic Masters Deutschland e.V.

Thanks to gdc for the templates for folding and to Flinty and malakree for testing!

Rules:

Normal sudoku rules apply.

Mad Fold-In: The dashed red lines are folded onto each other so that column 1, 2, 8 and 9 form a secondary grid. In this grid all non-sudoku rules are still valid.

Arrows: Digits along an arrow sum to the number in the connected circle.

Split Peas:The sum of the digits on a line between two circles is equal to a concatenation of the digits in the circles, in some order. For example, 3-346-1 could be a valid split pea line, since 3+4+6=13, which is a concatenation of 3 and 1.

All feedback (positive or critical) appreciated!